Pterospermopsis helios

Citations total:
87
link From To Geolocation Author - title Year
details Early Oxfordian France(Normandie) Sarjeant,W.A.S. Microplankton from the Upper Callovian and Lower Oxfordian of Normandy. 1968
details Late Jurassic Israel Horowitz,A. Jurassic flora from the northern Negev, Israel. 1970
details Early Kimmeridgian England Gitmez,G.U. Dinoflagellate cysts and acritarchs from the basal Kimmeridgian, (Upper Jurassic), of England, Scotland and France. 1970
details Albian Cenomanian Canada(Saskatchewan) Davey,R.J. Non-calcareous microplankton from the Cenomanian of England, Northern France and North America. Part 2. 1970
details Early Oligocene Belgium Weyns,W. Dinophyceae and acritarcha in the "Sands of Grimmertingen" in their type locality, and the stratigraphic problem of Tongrian. 1970
details Eocene Hungary Rakosi,L. The Eocene vegetation associations of the Dorog Lignite Basin. 1971
details Early Callovian Late Jurassic USSR(Arkhangelsk Oblast) Vozzhennikova,T.F. A Paleoalgological characterization of Jurassic deposits of the USSR. 1971
details Bajocian Oxfordian Romania Beju,D. Jurassic microplankton from the Carpathian Foreland of Roumania. 1971
details Nd Nd Cramer,F.H. et al. North American Silurian palynofacies and their spatial arrangement. 1972
details Bathonian Callovian Greenland Sarjeant,W.A.S. Dinoflagellate cysts and acritarchs from the Upper Vardekloft Formation (Jurassic) of Jameson Land, East Greenland. 1972
details Early Kimmeridgian England Gitmez,G.U. et al. Dinoflagellate cysts and acritarchs from the Kimmeridgian, (Upper Jurassic), of England, Scotland and France. 1972
details Early Kimmeridgian Middle Kimmeridgian France Gitmez,G.U. et al. Dinoflagellate cysts and acritarchs from the Kimmeridgian, (Upper Jurassic), of England, Scotland and France. 1972
details Early Kimmeridgian Scotland Gitmez,G.U. et al. Dinoflagellate cysts and acritarchs from the Kimmeridgian, (Upper Jurassic), of England, Scotland and France. 1972
details Pliensbachian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Toarcian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Kimmeridgian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972
details Oxfordian England Riley,L.A. et al. Survey of the stratigraphical distribution of dinoflagellates, acritarchs and tasmanitids in the Jurassic. 1972